face to face,at dusk,set down,go through,on purpose,a series of,in order to,so as to
1.Was it an accident or did David do it ___
2.Born in a poor family,the manager ___ lots of hardships in his childhood.
3.He attended ___ important meetings.
4.Fortunately,I could talk with my favourite pop star ___.
5.___ gain a larger market share,we drop the production price.